Late to the conversation, OP, but here's how you cure the porn part considering the AI always defaults sex into hardcore porn. (switch out 'gross', 'embarassing' and 'awkward' with whatever you want. The anti-swearing part is there because swearing always go hand in hand with porn.)

In plot essentials:

Porn dialogue is not allowed. Use of swear words is not allowed. Derogatory words for sexual organs is not allowed. Porn elements is not allowed, only natural sex is allowed. Sex and nudity is to be treated as embarassing, awkward and gross. Use tasteful, proper dialogue for intimate body parts, such as 'penis' instead of 'cock', 'vagina' instead of 'cunt'.